1. Using high-quality nylon cord, soft and comfortable, good texture.2. The newly upgraded firm fastener design is firm and durable without deformation and sliding.3. The rope is thick enough and not easy to be bitten and torn by dogs, smooth, bright, and strong.4, 360 swivel buckle, the swivel buckle can prevent the leash from twisting and dog tangling, allowing your dog to get enough freedom. You can control your dog very well.5. Safe and reflective at night, the high reflective dog leash makes you safe and conspicuous when walking in the middle of the night. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store